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4-[(4-chlorophenyl)methyl]-2-{[(2R)-2-pyrrolidinyl]methyl}-1(2H)-phthalazinone hydrochloride salt | 955360-43-7

中文名称
——
中文别名
——
英文名称
4-[(4-chlorophenyl)methyl]-2-{[(2R)-2-pyrrolidinyl]methyl}-1(2H)-phthalazinone hydrochloride salt
英文别名
4-[(4-chlorophenyl)methyl]-2-[(2R)-2-pyrrolidinylmethyl]-1(2H)-phthalazinone hydrochloride;4-[(4-chlorophenyl)methyl]-2-[[(2R)-pyrrolidin-2-yl]methyl]phthalazin-1-one;hydrochloride
4-[(4-chlorophenyl)methyl]-2-{[(2R)-2-pyrrolidinyl]methyl}-1(2H)-phthalazinone hydrochloride salt化学式
CAS
955360-43-7
化学式
C20H20ClN3O*ClH
mdl
——
分子量
390.312
InChiKey
WJMSQKSNKWEZKO-PKLMIRHRSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    3.81
  • 重原子数:
    26
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    44.7
  • 氢给体数:
    2
  • 氢受体数:
    3

文献信息

  • The Discovery of Phthalazinone-Based Human H<sub>1</sub> and H<sub>3</sub> Single-Ligand Antagonists Suitable for Intranasal Administration for the Treatment of Allergic Rhinitis
    作者:Panayiotis A. Procopiou、Christopher Browning、Jennifer M. Buckley、Kenneth L. Clark、Lise Fechner、Paul M. Gore、Ashley P. Hancock、Simon T. Hodgson、Duncan S. Holmes、Michael Kranz、Brian E. Looker、Karen M. L. Morriss、Daniel L. Parton、Linda J. Russell、Robert J. Slack、Steven L. Sollis、Sadie Vile、Clarissa J. Watts
    DOI:10.1021/jm1013874
    日期:2011.4.14
    A series of potent phthalazinone-based human H-1 and H-3 bivalent histamine receptor antagonists, suitable for intranasal administration for the potential treatment of allergic rhinitis, were identified. Blockade of H-3 receptors is thought to improve efficacy on nasal congestion, a symptom of allergic rhinitis that is currently not treated by current antihistamines. Two analogues (56a and 56b) had slightly lower H-1, potency (pA(2) 9.1 and 8.9, respectively, vs 9.7 for the clinical gold-standard azelastine, and H-3 potency (pK(i) 9.6 and 9.5, respectively, vs 6.8 for azelastine). Compound 56a had longer duration of action than azelastine, low brain penetration, and low oral bioavailability, which coupled with the predicted low clinical dose, should limit the potential of engaging CNS-related side-effects associated with H-1 or H-3 antagonism.
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